1 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * som.h (struct som_exec_data): New structure to hold exec
4 info that must be preserved when running objcopy/strip.
5 (struct somdata): Add new "exec_data" field and accessor
6 macro. Add some comments on how the various fields are used.
7 (som_section_data_struct): Make is_space and is_subspace bitfields.
8 Delete unused subspace_index. All references now use the
9 target_index field within the section structure itself.
11 * som.c (make_unique_section): Delete unused declaration.
12 (som_bfd_copy_private_bfd_data): New function.
13 (som_object_setup): Allocate space for and save exec information
14 that needs to be copied during objcopy/strip.
15 (som_mkobject): Do not allocate space for a file header here.
16 It is not used when only reading SOM objects.
17 (som_prep_headers): Allocate space for and attach a file header
18 to the output bfd. For executables, use the saved system_id
19 value rather than trying to guess the right value. Do not abort
20 wwhen setting file_hdr->entry* for executables.
21 (som_begin_writing): For executables, set the exec_entry and
23 (som_copy_private_backend_section_data): Always return a value.
25 * libhppa.h (PA_PAGESIZE): Define.
27 * som.c (SOM_ALIGN): Define.
28 (som_begin_writing): If writing an executable, initialize all
29 fields in the exec header to zero. Update fields in the exec
30 header as sizes of loadable subspaces are computed. Carefully
31 preserve alignments when building executables. Actually write the
32 exec after all the fields are filled in.
34 * Better long-filename handling. Reads SOM ABI compliant extended
35 names, but doesn't quite write compliant extended names yet.
36 * som.c (som_slurp_extended_name_table): Delete function. The
37 generic code will handle things correctly.
38 (som_slurp_armap): Seek to the beginning of the next member.
39 (normalize): New function.
40 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
41 name table into account when computing the file offsets in the
42 SOM dictionary. Make sure to align to an even boundary.
43 (som_write_armap): Initialize the checksum to zero.
44 (ar_maxchars): Fix. Opps.
46 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
48 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
49 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
51 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
53 * bfd-in.h (BFD_VERSION): Use @VERSION@.
54 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
55 * bfd-in2.h: Regenerated.
57 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
58 this was also named trad_unix_bfd_copy_private_bfd_data.
60 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
62 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
63 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
64 returns NULL, it is not an error. It's possible that some of
65 these checks are not necessary (because the size can never be
66 zero), but putting in the checks is the conservative thing to do
67 in light of the fact that some of these malloc calls replaced
68 unchecked alloca calls, in which a zero argument would work fine.
70 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
72 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
74 (osf_core_bfd_is_local_label): Define.
76 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
77 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
78 failure indication, it merely means there are no relocs.
80 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
81 after NAME, since SunOS /bin/cc can't handle it.
83 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
85 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
86 From sukes@glue.umd.edu (Tasuki Hirata).
88 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
90 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
91 all that convoluted stuff with NAME, CAT3, etc. The convoluted
92 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
94 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
96 * som.c (som_prep_for_fixups): Detect section symbols based
97 on either the lack of private data or the symbol flags. Do not
98 munge section symbol names anymore -- they no longer confuse GDB.
99 (som_begin_writing): Leave space for an exec header if writing
101 (som_slurp_symbol_table): Recognize both forms of section symbol
102 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
103 section symbols to be the name of the section they represent.
104 Debugging symbols begin with "L$0\001", not just "L$".
106 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
108 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
110 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
111 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
112 and bfd_is_local_label.
114 * targets.c: Add new entries to the bfd_target structure.
116 * bfd.c (bfd_copy_private_bfd_data): New definition.
118 * section.c (bfd_copy_private_section_data): New definition.
120 * syms.c (bfd_is_local_label): New definition.
122 * libbfd-in.h (bfd_generic_is_local_label): Declare.
124 * libbfd.c (bfd_generic_is_local_label): New function.
126 * *-core.c: Provide default definitions for new functions in
127 the target vector which all point to bfd_false.
129 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
130 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
131 Default new vectors for copying private backend data to bfd_true.
132 Default new vector for determining if a symbol is a local label
133 to bfd_generic_is_local_label.
135 * som.c (som_bfd_copy_private_section_data): New function.
136 (som_bfd_is_local_label): New function.
137 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
139 * elf32-hppa.c (hppa_elf_is_local_label): New function.
141 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
143 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
145 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
148 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
149 Indent some of them to GNU standards.
151 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
152 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
153 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
154 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
155 Update copyright years.
157 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
159 * som.c (som_prep_for_fixups): A relocation involving the section
160 symbol for the *ABS* section is really a relocation involving
162 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
163 undefined symbols. Correctly distinguish between debugger symbols
166 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
167 for spaces and subspaces.
169 * som.c (som_bfd_count_ar_symbols): Fix typo.
171 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
172 HAS_RELOC based on the object's magic number.
173 (make_unique_section): Delete function. BFD and its users are
174 prepared to handle multiple sections with the same name.
175 (setup_sections): Allocate space on the BFD's obstack to hold
176 section names. Use bfd_make_setion_anyway rather than the
177 obsolete make_unique_section.
178 (som_prep_headers): Choose the correct SOM magic number based
180 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
182 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
184 * elf32-ppc.c: Renamed from elf32-powerpc.c.
185 start-sanitize-powerpc-netware
186 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
187 end-sanitize-powerpc-netware
188 * Makefile.in, configure.in: Corresponding changes.
190 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
192 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
194 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
196 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
197 is always located at the start of the data section to allow
198 recovery of the dynamic info from a stripped executable.
199 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
202 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
204 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
205 cruft (like the #pragma alloca for AIX).
206 In addition to that problem, the C alloca calls xmalloc, which
207 means checking for being out of memory can't work right. The
208 following changes remove all uses of alloca from BFD.
209 * hosts/solaris2.h: Remove alloca cruft.
210 * som.c: Replace alloca with a fixed size auto array.
211 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
212 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
213 sunos.c: Replace alloca with malloc and appropriate error checking and
215 * linker.c: Replace alloca with obstack_alloc.
218 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
220 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
223 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
225 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
226 Elf*_Off typedefs by their expansion, the typedefs have been
227 removed from include/elf/internal.h.
228 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
229 SHT_PROGBITS section.
231 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
233 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
235 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
237 * configure.host: Recognize i[34]86-sequent-*.
239 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
240 return from bfd_seek indicates an error.
241 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
242 TRAD_CORE_STACK_OFFSET.
243 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
244 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
246 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
248 * som.[ch]: Do not include libhppa.h in som.c, instead include
251 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
252 include it in elf32-hppa.h.
254 * som.c (log2): Return -1 on error rather than aborting.
255 (setup_sections): Bubble up an error from log2.
257 * Changes to make HP C compiler happy in both traditional
259 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
261 (bfd_som_set_section_attributes): Use unsigned int rather than
262 unsigned char to avoid GNU-C extensions.
263 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
264 or failure rather than aborting on failure.
266 * som.h (bfd_som_set_section_attributes): Fix prototype to match
268 (bfd_som_attach_aux_hdr): Add prototype.
269 (hppa_som-gen_reloc_type): Likewise.
271 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
272 (hppa_look_for_stubs_in_section): Do not return false on failure
273 until rest of code is ready to handle it. Abort for now.
275 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
277 * bfd-in2.h: Rebuilt.
279 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
281 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
282 * Makefile.in: delete an extra blank.
283 * configure.in : Add i396os9k_vec.
285 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
287 * config.bfd : Add i386-os9k.
288 * config/i386-os9k.mt : Newly add os9k target makefile.
290 * i386os9k.c : new file to handle os9k format bfd.
291 * Makefile.in : Handle new file i386os9k.c
292 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
293 * cache.c : Initialize cache_sentinel to 0.
295 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
297 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
298 action in case where caller specified no argument relocation.
299 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
300 right in the original relocation and the stub's relocation.
302 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
303 unused symbols argument.
305 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
306 than asymbol * for original target symbol. All callers changed.
307 Set reloc->sym_ptr_ptr appropriately.
308 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
309 (hppa_elf_look_for_stubs_in_section): No longer need symbols
310 argument. Use the output symbols when canonicalizing the relocs,
311 creating them if necessary.
313 * linker.c (_bfd_generic_link_output_symbols): Do not
314 rebuild/clobber the output symbols if they already exist.
316 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
318 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
319 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
320 * bfd-in2.h: Rebuilt.
322 * srec.c (hex_value): Always set to a size of 256 bytes.
323 (srec_init): Cosmetic changes.
325 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
327 * elf32-hppa.c: Second half of major cleanup. More comments,
328 PARAMize and staticize rest of functions. Delete unused
329 functions. Delete unused/unnecessary arguments to some functions.
330 Group static vars together. Abort for bad errors until we have
331 error code propogation working. Work on spacing and indention.
332 Add FIXMEs for unresolved problems. Use enums rather than
333 #defines for lots of things. Merge two functions which build
334 linker stubs into a single function (so they can easily share a
337 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
339 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
340 avoid depending upon right shifts of signed numbers, and to
341 correct handling of src_mask with lower bits zero.
343 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
344 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
345 * elf32-i386.c: Likewise.
346 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
348 (elf_write_phdrs): Make i unsigned.
349 (map_program_segments): Make i and n_left unsigned.
350 (assign_file_positions_except_relocs): Make i unsigned.
351 (write_shdrs_and_ehdr): Make count unsigned.
352 (assign_file_positions_for_relocs): Make i unsigned.
353 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
354 (section_from_elf_index): Make index argument unsigned.
356 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
358 * elfcode.h: Don't include assert.h.
359 (swap_out_syms): Use BFD_ASSERT rather than assert.
361 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
364 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
367 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
369 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
371 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
372 (elf_hppa_tc_make_sections): Likewise.
373 (elf_hppa_final_processing): Add extern decl.
375 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
376 comments. PARAMize some static functions. Delete unused functions.
377 Delete unused/unnecessary arguments to many functions. Group
378 static vars together. Collapse common case statements together
379 in many places. Use default case when possible instead of listing
380 each case separately. Abort for bad errors until we get error
381 code propogation working. Work on spacing and indention problems.
382 Add FIXMEs for some unresolved problems. Delete hopelessly broken
383 COMPLEX relocation support (it's never used anyway).
384 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
385 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
386 (elf_hppa_tc_make_sections): Likewise.
388 * format.c (bfd_check_format_matches): Initialize matching_vector
389 to keep gcc -Wall quiet.
391 * elfcode.h (elf_slurp_reloca_table): Fix typo.
393 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
394 not "sizeof (som_symbol_type *)".
396 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
397 not "sizeof (asymbol"). Opps.
399 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
401 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
402 (bfd_set_gp_size): Can't set gp value on an archive.
404 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
406 * srec.c (pass_over): Don't skip too many characters when
409 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
411 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
414 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
416 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
417 field for absolute symbols in the same manner as undefined
420 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
422 * elfcode.h (elf_core_file_p): Check for core file e_machine match
423 like in elf_object_p.
425 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
427 * elfcode.h (alloca): Delete declaration.
429 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
430 number rather than HP9000S800_ID. Note som.c is careful
431 to make sure CPU_PA_RISC1_0 is always defined.
433 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
435 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
436 flags to explicit compile actions.
438 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
440 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
441 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
442 ends on a page boundary if there is no symbol table.
443 (ecoff_bfd_final_link): Don't set symhdr->magic here.
445 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
447 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
448 rather than an array of variable size.
449 (som_bfd_fill_in_ar_symbols): Likewise.
450 (som_bfd_ar_write_symbol_stuff): Likewise.
452 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
453 operation to avoid OSF 1.3 cc bug.
454 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
455 and bss_size bfd_size_type instead of unsigned long. Make
456 text_start and data_start bfd_vma instead of unsigned long.
457 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
460 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
462 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
463 symbols in the order they appear in the archive map.
465 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
467 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
468 error_message argument.
469 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
470 add missing error_message argument.
471 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
472 error_message argument.
474 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476 start-sanitize-powerpc-netware
477 Support for PowerPC NetWare.
478 * nlm32-powerpc.c: New file.
479 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
480 * config/ppc-nlm.mt: New file.
481 * configure.in (nlm32_powerpc_vec): New target vector; use
482 nlm32-powerpc.o, nlm32.o, nlm.o.
483 * targets.c (nlm32_powerpc_vec): Declare.
484 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
485 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
486 dependencies can't be sanitized.
487 end-sanitize-powerpc-netware
489 Initial support for PowerPC ELF. Done without an ABI, and
490 probably to be changed when I get an ABI.
491 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
492 * config/ppc-elf.mt: New file.
493 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
494 elf32-powerpc.o, elf32.o, elf.o.
495 * elf32-powerpc.c: New file.
496 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
497 (elf_set_arch_mach): Likewise.
498 * targets.c (bfd_elf32_powerpc_vec): Declare.
499 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
500 (CFILES): Add elf32-powerpc.c.
501 Rebuilt dependencies.
503 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
505 * coffgen.c (coff_write_linenumbers): Always return a value.
507 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
508 reasonably. Allocate x_symp using alloca.
510 * elfcode.h (map_program_segments): ELF program header entries
511 must be sorted by load address. This used to generate the entries
514 * section.c (SEC_IN_MEMORY): Define.
515 (asection): Rename unused field otheruserdata to contents, and
517 (bfd_make_section_anyway): Initialize contents field to NULL.
518 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
519 contents from contents field rather than from file.
520 * bfd-in2.h: Rebuilt.
522 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
524 * bfd.c (bfd_get_error, bfd_set_error): New functions.
525 (bfd_error): Make static.
526 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
528 * bfd-in2.h: Regenerated.
529 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
530 aoutf1.h, aoutx.h, archive.c, archures.c,
531 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
532 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
533 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
534 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
535 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
536 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
537 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
538 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
539 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
540 trad-core.c: Change callers.
542 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
544 * som.c: Remove FIXMEs for things which have been dealt with.
546 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
548 * section.c (bfd_get_section_contents): Since this function reads
549 unrelocated contents, the section's raw size is always the one to
550 use for bounds checking.
552 * linker.c (default_indirect_link_order): In assertion, compare
553 link_order size field against cooked size, not raw size, of input
556 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
558 (aligncode): When shrinking, the addend should be set to the
559 current offset in the section plus the number of bytes of padding
560 that will actually be retained.
561 (b_out_relax_section): If a section contains no relocations, don't
562 bother processing them.
563 (b_out_get_relocated_section_contents): Set reloc_done. Assert
564 that bfd_get_section_contents returns true. Check that relocs are
566 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
567 that reloc->addend falls between the current source offset and the
568 raw size of the input section.
570 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
571 bout. Default with no version number is still bout. Support
572 explicit i960-coff target too.
574 * bout.c: Changed some indentation, deleted trailing whitespace,
575 fixed some comments, removed some "#if 1" lines.
576 (output_addr): New macro.
577 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
578 b_out_get_relocated_section_contents): Use it for readability.
580 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
582 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
583 symbols, not the BFD symbols.
584 (som_bfd_ar_write_symbol_stuff): Likewise.
586 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
588 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
591 * Finish basic read-write support for SOM archive libraries. Bugs
592 surely remain as this hasn't been tested all that much.
593 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
594 (struct som_misc_symbol_info): New structure to hold info necessary
595 to build both normal and library symbol tables.
596 (som_derive_misc_symbol_info): New function to derive info necessary
597 to build both normal and library symbol tables.
598 (som_build_and_write_symbol_table): Use new function to derive misc
600 (som_slurp_symbol_table): Update backend private data for symbols
602 (som_bfd_prep_for_ar_write): New function.
603 (som_bfd_ar_symbol_hash): New function.
604 (som_bfd_ar_write_symbol_stuff): New function.
605 (som_write_armap): Flesh out.
606 (som_vec): Fix ar padding character.
608 * som.c: Consistently use memset rather than bzero.
610 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
612 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
614 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
615 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
617 * config/rs6000lynx.mh: Turn on Lynx core file support.
618 * hosts/rs6000.h: #define HOST_AIX.
619 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
621 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
623 * som.h (som_symbol_data): Safely access backend private data
624 for BFD symbols. All callers changed.
626 * Read-only SOM archive support.
627 * som.c (som_bfd_count_ar_symbols): New helper function.
628 (som_bfd_fill_in_ar_symbols): New helper function.
629 (som_slurp_armap): New function to read a SOM LST.
631 * som.h: Include <lst.h> and <ar.h>.
633 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
635 * elfcode.h (elf_map_symbols): Fix typo.
636 (write_object_contents): Check return values from prep_headers and
637 elf_compute_section_file_positions.
638 (set_section_contents): Likewise.
640 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
642 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
643 (bfd_construct_extended_name_table): Check result of normalize.
645 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
647 Make all callers of malloc or realloc (including via obstacks)
648 check the result for NULL. Most set bfd_error to no_memory and
649 return in that case; a few are harder to fix, and are marked
650 with "FIXME <return type>".
652 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
653 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
654 * linker.c (_bfd_generic_link_output_symbols
655 _bfd_generic_link_write_global_symbol): Ditto
656 * section.c (bfd_make_section_anyway): Ditto.
658 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
659 (first_phase): Ditto. FIXME void
660 (tekhex_make_empty_symbol): Check bfd_zalloc.
662 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
663 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
665 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
668 (fillup_symbols): Check bfd_alloc. FIXME void
669 (srec_mkobject srec_get_section_contents
670 srec_set_section_contents): Check bfd_alloc.
671 (srec_make_empty_symbol): Check bfd_zalloc.
673 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
674 (make_unique_section): Check bfd_alloc.
675 (som_new_section_hook): Check bfd_zalloc.
676 (bfd_som_attach_aux_hdr): Ditto. FIXME void
678 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
680 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
681 (osf_core_core_file_p): Check bfd_alloc.
683 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
684 oasys_mkobject oasys_object_p oasys_new_section_hook
685 oasys_set_section_contents): Check bfd_alloc.
686 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
687 (oasys_make_empty_symbol): Check bfd_zalloc.
689 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
690 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
692 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
694 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
696 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
698 * linker.c (_bfd_link_hash_newfunc
699 (generic_link_hash_newfunc
700 (archive_hash_newfunc
701 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
702 (_bfd_generic_final_link
703 (_bfd_generic_link_output_symbols
704 (default_indirect_link_order): Check bfd_alloc.
705 (bfd_new_link_order): Check bfd_alloc_by_size_t.
707 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
710 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
711 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
712 (do_one): Check bfd_alloc. Return a boolean.
713 (ieee_slurp_section_data): Check it.
714 (init_for_output): Check bfd_alloc. Return a boolean.
715 (ieee_set_section_contents): Check it.
716 (do_with_relocs): Check bfd_alloc. Return a boolean.
717 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
718 (ieee_mkobject): Check bfd_zalloc.
719 (ieee_make_empty_symbol): Check bfd_zmalloc.
721 * hpux-core.c (hpux_core_make_empty_symbol): Check
724 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
726 (hppabsd_core_core_file_p): Check bfd_zalloc.
728 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
730 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
731 (bfd_section_from_phdr): Ditto.
732 (write_relocs): Ditto. FIXME void
733 (elf_map_symbols assign_section_numbers map_program_segments):
734 Ditto. Return a boolean.
735 (swap_out_syms): Ditto. Check elf_map_symbols.
736 (elf_slurp_symbol_table): Check bfd_zalloc.
737 (elf_slurp_reloca_table): Check bfd_alloc.
738 (elf_slurp_reloc_table): Ditto.
739 (elf_compute_section_file_positions): Check assign_section_numbers.
740 (assign_file_positions_except_relocs): Return a boolean.
741 Check map_program_segments.
742 (elf_compute_section_file_positions): Check it.
744 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
746 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
748 (hppa_elf_stub_reloc): Ditto.
749 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
750 (hppa_elf_build_long_branch_stub): Ditto.
751 (elf32_hppa_backend_symbol_table_processing): Ditto.
753 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
754 (ecoff_slurp_symbol_table): Check it.
755 (ecoff_slurp_armap): Check bfd_alloc.
756 (ecoff_write_armap): Check bfd_zalloc.
757 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
758 _bfd_link_hash_newfunc.
759 (ecoff_link_add_externals): Check bfd_alloc.
761 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
763 * coffgen.c (coff_real_object_p): Check bfd_alloc.
764 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
765 (coff_write_symbol): Check bfd_alloc. FIXME int
766 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
767 (coff_section_symbol): Check bfd_alloc_by_size_t.
768 (coff_get_normalized_symtab): Check bfd_alloc.
769 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
770 * libcoff-in.h: Change decls of coff_renumber_symbols,
771 coff_write_linenumbers.
772 * libcoff.h: Rebuilt.
773 * coffcode.h (coff_write_object_contents): Check
774 coff_renumber_symbols, coff_write_linenumbers.
776 * coffcode.h: Indent.
777 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
779 (coff_write_object_contents): Check it.
781 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
782 * coff-mips.c (mips_relocate_section): Ditto.
784 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
785 (do_slurp_bsd_armap): Ditto.
786 (compute_and_write_armap): Check bfd_realloc value.
788 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
789 return value. Return boolean value.
790 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
791 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
793 (add_to_stringtab): Ditto. FIXME void
794 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
795 (aout_link_add_symbols): Check bfd_alloc value.
796 (translate_symbol_table): Check translate_from_native_sym_flags.
797 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
798 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
800 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
802 * opncls.c (obstack_chunk_alloc): Define as malloc, not
803 bfd_xmalloc_by_size_t.
804 (_bfd_new_bfd): Check obstack_begin for 0 return.
806 * ieee.c (obstack_chunk_alloc): Define as malloc, not
807 bfd_xmalloc_by_size_t.
808 (ieee_archive_p): Check obstack_begin for 0 return and
809 obstack_finish for NULL return.
811 * hash.c (obstack_chunk_alloc): Define as malloc, not
812 bfd_xmalloc_by_size_t.
813 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
814 obstack_finish for NULL return.
815 (bfd_hash_lookup): Check obstack_alloc for NULL return.
817 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
818 bfd_xmalloc_by_size_t.
819 bfd_ecoff_debug_accumulate
820 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
821 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
822 NULL return. Return boolean, not void.
823 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
824 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
825 and add_memory_shuffle return.
826 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
827 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
828 (ecoff_add_string): Check add_memory_shuffle return.
830 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
834 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
836 * configure.host: Add Lynx/rs6000 support.
837 * config/i386-nlm.mt: Enable a.out file support.
838 * config/rs6000lynx.mh: Lynx/rs6000 host support.
840 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
842 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
845 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
847 * archive.c: Change all references to '\n' in archive magic
848 to '\012', for greater portability.
849 * ecoff.c (ecoff_write_armap): Ditto.
851 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
853 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
854 see whether symbol should be output.
855 * genlink.h (struct generic_write_global_symbol_info): Added info
857 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
858 (_bfd_generic_link_write_global_symbol): Check strip settings to
859 see whether symbol should be output.
860 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
862 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
864 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
866 * som.c: Cast return values from BFD memory allocation routines to
867 avoid warnings from the HP compiler.
869 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
871 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
872 reloc on an "ldl" instruction too.
874 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
875 when passing them to sprintf. Use %ld instead of %d.
877 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
878 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
879 Also removed unused variable namelen.
880 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
882 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
884 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
888 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
890 * coff-alpha.c (reloc_nil): New function.
891 (alpha_howto_table): Use it as special_function to prevent certain
892 relocs from being adjusted by bfd_perform_relocation. IGNORE
893 reloc should be partial_inplace.
894 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
895 reloc on an "ldl" instruction too.
897 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
899 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
900 hppa_elf_build_long_branch_stub): Cast to char * instead of int
901 before performing pointer arithmetic.
903 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
905 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
907 (hppa*-*-*elf*): This configuration used hppa-elf now.
909 * som.c: This file is also used for HOST_HPPAOSF.
911 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
913 * hosts/hppaosf.h: New host configuration file.
915 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
916 BSD handles both SOM and ELF object files.
918 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
919 (RANLIB): Doesn't do anything, define it to be "echo".
921 * config/hppaosf.mt: New target makefile fragment for a PA running
924 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
926 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
927 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
928 added bfd_powerpc_arch.
929 * bfd-in2.h: Rebuilt.
930 * cpu-powerpc.c: New file.
931 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
932 Rebuilt dependencies.
934 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
935 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
936 than just setting them to zero.
938 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
940 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
942 (elf_compute_section_file_positions): Check for false return from
945 * linker.c (default_indirect_link_order): Check for NULL return
946 from bfd_get_relocated_section_contents.
948 * syms.c: Make example application in doc call xmalloc, not
951 * aoutx.h (NAME(aout,slurp_symbol_table),
952 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
953 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
954 * ecoff.c (ecoff_bfd_link_hash_table_create):
955 * ecofflink.c (bfd_ecoff_debug_init):
956 * format.c (bfd_check_format_matches):
957 * linker.c (_bfd_generic_link_hash_table_create):
958 (_bfd_generic_final_link):
959 * reloc16.c (bfd_coff_reloc16_relax_section):
960 (bfd_coff_reloc16_get_relocated_section_contents):
961 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
962 * elf32-mips.c (mips_elf_final_link):
963 * elfcode.h (bfd_new_strtab):
964 (bfd_add_2_to_strtab):
965 (elf_slurp_symbol_table):
967 * libbfd.c (bfd_zmalloc):
968 Use malloc and check the result, instead of bfd_xmalloc.
970 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
972 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
974 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
976 * srec.c (srec_write_record): Put CONST keyword for "src" before
977 "unsigned", some compilers don't like it after "unsigned".
978 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
979 "val" in prototype declaration because some compilers don't like
980 arguments whose names are the same as types.
982 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
984 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
985 object file defines symbol. Also, if skipping a symbol, skip the
986 second symbol of a N_WARNING or N_INDR symbol as well.
988 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
990 Add basic support for writing RS/6000 XCOFF files.
991 * coff-rs6000.c (dummy_reloc): Removed.
992 (rs6000coff_howto_table): Defined XCOFF relocs.
993 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
994 (rs6000coff_rtype2howto): New function.
995 (coff_bfd_reloc_type_lookup): Defined to use
996 rs6000coff_reloc_type_lookup.
997 (rs6000coff_reloc_type_lookup): New function.
998 (SELECT_RELOC): Defined to set r_type and r_size fields.
999 (COFF_LONG_FILENAMES): Defined.
1000 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1001 fields to bitfields. Added fields fix_value and fix_scnlen.
1002 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1003 STYP_INFO for the type of a section named .debug.
1004 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1005 (coff_write_object_contents): If RS6000COFF_C, don't call
1006 coff_add_missing_symbols.
1007 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1008 entry has type STY_LD change the x_scnlen into a pointer to a
1009 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1010 value into a pointer to a symbol and set fix_value.
1011 * libcoff.h: Rebuilt.
1012 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1013 get the symbol offset. Likewise for fix_scnlen.
1014 (string_size): Change type to bfd_size_type.
1015 (debug_string_size, debug_string_section): New static variables.
1016 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1017 write the symbol name into the .debug section; assume that the
1018 section has already been created with the right size.
1019 (coff_write_symbols): Initialize debug_string_size to 0. If
1020 bfd_coff_symname_in_debug returns true, don't put symbol name in
1021 usual string table. After writing out all symbols, if
1022 debug_string_size is not 0, check that it matches the size of the
1024 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1025 fields. If the string offset is 0, always use an empty string as
1027 (coff_make_empty_symbol): Zero out the symbol structure.
1028 * reloc.c (bfd_perform_relocation): Work around one gross hack
1029 with another: actually look at the target name to avoid the broken
1031 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1032 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1033 * bfd-in2.h: Rebuilt.
1035 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1037 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1038 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1039 * libbfd-in.h: Define them as macros calling xmalloc and declare
1041 * libbfd.h: Rebuilt.
1043 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1045 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1046 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1047 keep the value in the ECOFF symbol. This helps gas.
1049 * linker.c (_bfd_generic_link_output_symbols,
1050 _bfd_generic_link_write_global_symbol): Don't require that all
1051 references to a common symbol be themselves common symbols.
1053 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1055 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1057 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1058 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1059 * bfd-in2.h: Rebuilt.
1061 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1063 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1065 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1066 x_csect.x_scnlen.l to match change in coff/internal.h.
1067 (coff_swap_aux_out): Likewise.
1069 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1070 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1071 fields to match yesterday's changes.
1073 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1074 in the internal_reloc itself, not the type.
1075 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1076 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1077 definition of SELECT_RELOC accordingly.
1079 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1081 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1082 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1083 and number of aux entries.
1084 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1086 * libcoff.h: Rebuilt.
1087 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1088 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1089 specially if this is the last aux entry.
1090 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1091 new arguments to swap_aux functions.
1093 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1095 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1096 (only testing for m68k and vax at the moment); do verify that the
1097 preprocessor didn't trash the arch name inside the string version.
1098 Don't print out "pagesize =" line that prevents output from
1099 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1101 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1102 (check, installcheck): Identify directory in "no testsuites"
1105 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1107 * aoutx.h (aout_link_write_symbols): Write out correct value for
1110 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1112 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1113 KERNBASE, so hard-code 0x80000000 instead.
1115 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1117 * linker.c (generic_link_add_symbol_list): If symbol is common,
1118 set the BSF_OLD_COMMON flag.
1120 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1122 * format.c (bfd_check_format_matches): Put the new entry in the
1123 correct element of matching_vector.
1125 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1127 * som.c, som.h (bfd_som_set_section_attributes,
1128 bfd_som_set_subsection_attributes): Change parameters from char
1129 to int. Following a prototype with an old-style function definition
1130 in the presence of widened parameters is a GCC-ism not supported
1131 by the HP compiler in ANSI mode.
1133 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1135 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1137 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1138 before writing out the relocs, so that the right symbol indices
1141 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
1142 try to overlay the internal carsyms on the external symdefs. That
1143 can not work if the size of a host pointer is larger than 4 bytes.
1145 * format.c (bfd_check_format_matches): Cast result of
1146 bfd_xmalloc_by_size_t.
1147 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
1149 * archive.c: Reindented to GNU standards.
1151 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1153 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
1154 "_bfd_" to function names.
1155 * archive.c (_bfd_create_empty_archive_element_shell),
1156 libbfd-in.h: Change callers.
1158 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
1159 * libbfd.c (bfd_add_to_string_table),
1160 trad-core.c (trad_unix_core_file_p),
1161 targets.c (bfd_target_list),
1162 ptrace-core.c (ptrace_unix_core_file_p),
1163 opncls.c (new_bfd), libbfd-in.h,
1164 ieee.c (ieee_make_empty_symbol),
1165 elf32-hppa.c (hppa_elf_stub_branch_reloc),
1166 (hppa_elf_stub_reloc): Change callers.
1167 * libbfd.h: Regenerated.
1169 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
1170 (_bfd_get_elt_at_filepos),
1171 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
1174 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
1175 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
1176 and default_vector to bfd_default_vector.
1177 * libbfd.h: Regenerated.
1179 * format.c (bfd_check_format_matches): New function.
1180 (bfd_check_format): Call it.
1181 (bfd_matching_formats): Function removed.
1182 * targets.c: Replace the vector added on Jan 21 with a count of
1183 entries in default_vector.
1184 * bfd-in2.h: Regenerated.
1186 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1188 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
1189 .pdata section based on lnnoptr field, not section header.
1190 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
1191 since it is unsigned.
1192 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
1194 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
1195 .pdata section to 3.
1196 (ecoff_compute_section_file_positions): Save the size of the
1197 .pdata section in the line_filepos field, and actually align the
1198 .pdata section to an alignment power of 4.
1199 (ecoff_compute_reloc_file_positions): Set output_has_begun after
1200 calling ecoff_compute_section_file_positions.
1201 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
1202 section from the line_filepos field. Set vstamp for the optional
1203 header from the vstamp of the symbolic header.
1204 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
1205 vstamp used by the first object file in the link.
1207 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
1209 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
1210 for a created common section.
1211 (_bfd_generic_link_add_one_symbol): Likewise.
1213 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
1214 get the index of a common section, rather than always using
1215 SHN_COMMON (MIPS has multiple common sections).
1217 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
1219 * bfd/aoutx.h (aout_link_input_section_std,
1220 aout_link_input_section_ext): Pass additional arguments to
1221 reloc_overflow callback.
1222 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
1223 alpha_relocat_section): Likewise.
1224 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
1225 * coff-h8500.c (extra_case): Likewise.
1226 * coff-mips.c (mips_relocate_section): Likewise.
1227 * coff-z8k.c (extra_case): Likewise.
1228 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1229 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1231 * bout.c (calljx_callback, callj_callback): Use get_value to get
1232 the symbol value and check for undefined symbols.
1233 (get_value): If the symbol is undefined, look it up in the linker
1235 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
1236 use get_value to get the symbol value and check for undefined
1238 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
1239 undefined, look it up in the linker hash table.
1241 * aoutx.h (translate_symbol_table): The string index 0 has a
1242 special meaning for normal symbols, but not for dynamic symbols.
1244 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
1246 * sparclynx.c: Setup appropriate macros to enable core file
1249 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1251 * targets.c: Add a vector of matching format names.
1252 * format.c (bfd_matching_formats): New function to return it.
1253 (bfd_check_format): Set it.
1254 * bfd-in2.h: Regenerated.
1256 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
1257 Remove decl of type symclass; wasn't used.
1258 * bfd.c: Document error handling, including code fragments
1259 containing the error decls that were in bfd-in.h.
1261 * bfd-in2.h: Regenerated.
1263 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
1265 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
1266 The sparc (and possibly other?) NLM format requires a different
1267 way to write exports, so add a write_export field to the backend
1268 data (and set it to NULL for everything but the sparc).
1270 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1272 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
1273 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
1274 a struct external_nlist *.
1276 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1278 * bfd.c: Remove error strings for errors removed below.
1279 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
1280 oasys.c (oasys_write_sections): Rename
1281 bfd_error_nonrepresentable_section to nonrepresentable_section.
1282 None of the other bfd error names start with "bfd_error".
1283 Remove errors symbol_not_found and no_relocation_info, which seem
1285 * bfd-in2.h: Regenerated.
1287 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1289 * bfd.c (bfd_get_gp_size): Added support for ELF.
1291 * syms.c (BSF_DYNAMIC): New symbol flag.
1292 (bfd_print_symbol_vandf): Print it.
1293 * bfd-in2.h: Rebuilt.
1294 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
1295 and read_dynamic_relocs fields.
1296 (struct aoutdata): New dynamic_info field.
1297 (obj_aout_dynamic_info): New accessor macro.
1298 * sunos.c (struct sunos_dynamic_info): New structure.
1299 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
1300 MY(read_dynamic_relocs)): New functions to read dynamic symbols
1302 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1303 dynamically linked, set SEC_RELOC for both the .text and .data
1305 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
1307 (translate_symbol_table): New function, split out of
1308 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
1309 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
1310 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
1311 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
1313 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
1314 out dynamic symbols or relocs against reloc symbols, since they
1315 are already in the .text section and we wouldn't know where to
1317 (sunos4_aout_backend): Initialize read_dynamic_symbols and
1318 read_dynamic_relocs fields.
1319 * aout-target.h (MY(backend_data)): Initialize
1320 read_dynamic_symbols and read_dynamic_relocs fields.
1322 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1324 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1325 typedefs, since HOST_64_BIT will take care of defining them in
1328 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1330 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
1331 that's dealt with elsewhere.
1332 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
1333 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
1334 they get copied to bfd.h.
1336 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1337 types. Reorganized some of the existing ones.
1338 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1339 values in case of compilation on a 32-bit machine. Fix pcrel
1340 fields of some reloc types.
1341 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1343 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1344 definitions when not defined, regardless of whether uint64_type is
1345 a defined macro or not.
1346 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1349 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1351 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1352 BSF_WARNING symbol to N_WARNING.
1354 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1356 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1357 for an indirect or warning symbol.
1358 (aout_link_write_symbols): Update sym_hash with the target of an
1359 indirect or warning symbol. If an indirect symbol is defined,
1360 output the calculated value and don't output the target symbol.
1362 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1364 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1365 an (unused) nonzero section value, needed for check below.
1367 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1369 * aoutx.h (translate_from_native_sym_flags,
1370 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1373 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1375 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1376 the DYNAMIC flag for the BFD.
1377 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1378 BFD with the DYNAMIC flag set, since we don't generate the program
1379 header table correctly.
1381 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1383 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1384 of the function to avoid storage leak.
1386 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1388 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1390 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1392 * som.c (som_set_reloc_info): Provide a default symbol for
1393 relocations which don't actually have an associated symbol.
1395 * som.c (hppa_som_reloc): Add new "error message" argument.
1397 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1399 Enable gdb to write to core files on more core file readers.
1400 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1401 for section size, it is already done in bfd_set_section_contents
1402 with bfd_get_section_size_now.
1403 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1404 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1405 Use bfd_generic_set_section_contents instead of bfd_false.
1407 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1409 * linker.c: Added initial documentation.
1411 * linker.c (default_indirect_link_order): Don't expect space for
1412 output relocations if there aren't any input relocations.
1414 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1416 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1419 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1422 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1424 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1425 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1427 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1429 * ecofflink.c: Extensive changes to compress and merge debugging
1430 information, and to write some of out directly rather than saving
1431 it in memory. Several new functions and structures, and new
1432 arguments to existing functions.
1433 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1434 sym_filepos as well.
1435 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1436 (ecoff_write_object_contents): Don't compute sym_filepos here.
1437 Only output symbols if outsymbols is not NULL.
1438 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1439 bfd_ecoff_debug functions. Write out debugging information here.
1440 (ecoff_final_link_debug_accumulate): Adjust for changes in
1441 bfd_ecoff_debug functions.
1442 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1443 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1444 first, to put them in the first memory buffer. Clear fdr field.
1445 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1446 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1447 Preserve .text, .data and .bss even if they are empty. Save
1448 pointer to unswapped external symbol rather than copying it.
1449 Don't free up the external symbols.
1450 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1451 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1452 (bfd_ecoff_debug_accumulate): Update declaration.
1453 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1454 bfd_ecoff_debug_link_other and update.
1455 (bfd_ecoff_write_accumulated_debug): Declare.
1456 * bfd-in2.h: Rebuilt.
1457 * Makefile.in: Rebuilt dependencies.
1459 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1461 * Makefile.in (install): Remove "@" which follows a backslash. In
1462 this position it just causes errors, not suppresses echoes.
1464 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1466 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1469 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1471 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1473 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1475 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1476 end of data if they are not contiguous.
1478 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1480 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1482 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1483 for .reginfo section here.
1484 (ecoff_new_section_hook): Set it here instead.
1486 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1488 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1489 define true and false as enums.
1490 (ALMOST_STDC): Add as alternative to __STDC__.
1491 * bfd-in2.h: Rebuilt.
1492 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1494 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1496 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1497 there is no output section.
1499 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1501 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1502 count it as a wrong format error, not a system call error, since
1503 the object file might simply be too small.
1505 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1507 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1508 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1509 support, even though it is for an Alpha in 32 bit mode.
1510 * configure.in (nlm32_alpha_vec): Set target64 to true.
1512 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1513 different, so there is no point to providing a generic one.
1514 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1515 in the backend accessor macros; that should no longer be possible.
1516 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1517 nlm64_big_generic_vec, nlm64_little_generic_vec.
1518 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1519 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1520 * Makefile.in: Rebuilt dependencies, and
1521 (BFD32_BACKENDS): Removed nlm32-gen.o.
1522 (BFD64_BACKENDS): Removed nlm64-gen.o.
1523 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1525 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1527 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1528 bitsize arguments. Changed all callers (aoutx.h).
1529 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1530 and bitsize arguments to declaration.
1531 * libbfd.h: Rebuilt.
1533 * ecoff.c: First cut at new style of linker backend for
1534 ECOFF--added a bunch of functions. Also:
1535 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1536 (ecoff_slurp_symbolic_header): New function.
1537 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1538 (ecoff_compute_reloc_file_positions): New function.
1539 (ecoff_set_section_contents): Get out quickly if count is zero.
1540 Check errors better.
1541 (ecoff_write_object_contents): Put .xdata section in data segment.
1542 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1543 external symbols if outsymbols is NULL.
1544 (ecoff_bfd_final_link): Completely rewritten.
1545 * libecoff.h: Include bfdlink.h.
1546 (struct ecoff_backend_data): Add relocate_section field.
1547 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1548 (struct ecoff_link_hash_entry): Define.
1549 (struct ecoff_link_hash_table): Define.
1550 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1551 (ecoff_bfd_link_hash_table_create): Likewise.
1552 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1553 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1554 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1555 * bfd-in2.h: Rebuilt.
1556 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1557 partial_inplace, and set the src_mask to 0x1fffff.
1558 (alpha_ecoff_get_relocated_section_contents): Remove unused
1560 (alpha_convert_external_reloc): New static function.
1561 (alpha_relocate_section): New static function.
1562 (alpha_ecoff_backend_data): Initialize relocate_section field.
1563 * coff-mips.c (mips_relocate_refhi): New static function.
1564 (mips_relocate_section): New static function.
1565 (mips_ecoff_backend_data): Initialize relocate_section field.
1567 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1568 checking when there is an addend.
1570 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1571 a non a.out file, just pass it to _bfd_default_link_order.
1572 (aout_link_input_section_std): When doing a final PC relative link
1573 against a section symbol, subtract the VMA of the input section.
1574 (aout_link_input_section_ext): Likewise.
1576 * linker.c (default_indirect_link_order): Renamed from
1577 _bfd_generic_indirect_link_order and made static.
1578 (_bfd_generic_final_link): Don't switch on link_order type, just
1579 call _bfd_default_link_order.
1580 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1581 * genlink.h: Removed declaration of
1582 _bfd_generic_indirect_link_order.
1583 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1584 type, just call _bfd_default_link_order.
1586 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1588 * linker.c (generic_link_check_archive_element): Base the name of
1589 the created common section on the name of the section the symbol
1591 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1592 must have a section, so don't bother to create one.
1594 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1596 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1597 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1598 If the DYNAMIC flag is set, set it in the exec header.
1599 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1600 dynamically linked, set the DYNAMIC flag in the BFD.
1601 * libaout.h (N_SET_DYNAMIC): New macro.
1602 (N_DYNAMIC): Add missing 0 in mask.
1604 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1606 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1609 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1610 to unsigned int, because size_t may not be defined in bfd.h.
1611 * bfd-in2.h: Rebuilt.
1613 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1615 * bfd-in2.h: Rebuilt.
1616 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1618 * targets.c (bfd_target): Change swap function pointers
1620 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1621 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1622 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1623 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1626 * libbfd-in.h (struct artdata): Added tdata field.
1627 (_bfd_add_bfd_to_archive_cache): Declare.
1628 (_bfd_get_elt_at_filepos): Declare.
1629 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1630 * libbfd.h: Rebuilt.
1631 * archive.c: Cleaned up some more.
1632 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1633 pointer elements of artdata.
1634 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1635 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1636 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1637 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1638 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1639 * ecoff.c: Some comment changes.
1640 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1641 ardata->tdata to raw_armap.
1642 (ecoff_archive_p): Initialize pointer elements of artdata.
1643 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1646 * hash.c: Added some documentation.
1648 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1650 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1651 and do the swapping here rather than calling ntohl from the N_*
1652 macros. This cleans up assumptions about the size of a host long,
1653 the existence to ntohl, etc.
1655 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1657 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1660 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1662 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1663 * i386mach3.c (SEGMENT_SIZE): Fix value.
1665 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1667 Minor cleanups suggested by CodeCenter.
1668 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1669 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1671 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1672 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1673 (adjust_z_magic): Removed useless variable data_vma.
1674 (stringtab_init): Initialize hash_zero.
1675 (add_to_stringtab): Removed unused fourth argument.
1676 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1678 (aout_link_input_section): Added some casts.
1679 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1680 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1681 Minor code rewriting to make it more C like.
1682 (do_slurp_bsd_armap): Added some casts.
1683 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1685 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1686 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1687 * libaout.h (struct internal_exec): Removed unnecessary
1689 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1690 * opncls.c (new_bfd): Removed a cast.
1691 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1693 * srec.c (internal_srec_write_object_contents): Removed useless
1694 variable bytes_written.
1696 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1698 * i386mach3.c (N_TXTADDR): Don't define after all.
1699 (TEXT_START_ADDR): Don't include exec header size in value.
1701 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1703 * i386mach3.c (N_TXTADDR): Define.
1705 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1707 Extensive changes to move the bulk of the linker into BFD so that
1708 more efficient backend code can be written for specific object
1709 files. Only existing efficient backend is a.out.
1710 * seclet.c, seclet.h: Removed.
1711 * hash.c, linker.c, genlink.h: New files.
1712 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1713 structures and functions.
1714 (JUMP_TABLE): Removed bfd_seclet_link, added
1715 bfd_link_hash_table_create, bfd_link_add_symbols and
1717 * All backends: Changed accordingly.
1718 * bfd-in2.h: Rebuilt.
1719 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1720 Removed ld_symbols field.
1721 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1722 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1723 bfd_error_vector): Removed.
1724 (bfd_default_error_trap, bfd_error_trap,
1725 bfd_error_nonrepresentabltrap): Removed.
1726 (bfd_get_relocated_section_contents): Pass link_info. Pass
1727 link_order instead of seclet. Pass symbols.
1728 (bfd_relax_section): Pass link_info.
1729 (bfd_seclet_link): Removed.
1730 (bfd_link_hash_table_create, bfd_link_add_symbols,
1731 bfd_final_link): New macros.
1732 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1733 alloca as __builtin_alloca. Declare internal linking functions.
1734 * libbfd.h: Rebuilt.
1735 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1737 * reloc.c (reloc_howto_type): Added error_message argument to
1738 special_function field. Changed all callers and all definitions.
1739 (bfd_get_reloc_size): Make argument a const pointer.
1740 (bfd_perform_relocation): Add error_message argument to hold
1741 string set if return value if bfd_reloc_dangerous. Changed all
1743 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1744 * section.c (asection): Renamed seclets_head and seclets_tail to
1745 link_order_head and link_order_tail.
1746 * targets.c (bfd_target): Replaced seclet argument with link_info
1747 and link_order and symbols arguments in
1748 bfd_get_relocated_section_contents. Added symbols argument to
1749 bfd_relax_section. Removed bfd_seclet_link. Added
1750 bfd_link_hash_table_create, bfd_link_add_symbols and
1752 * libaout.h (struct aoutdata): Added external_syms,
1753 external_sym_count, external_strings, sym_hashes fields.
1754 (obj_aout_external_syms, obj_aout_external_sym_count,
1755 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1757 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1758 * aoutx.h: Wrote new back end linker routines.
1759 (translate_to_native_sym_flags): Return boolean value. Don't use
1761 (NAME(aout,write_syms)): Return boolean value. Check return value
1762 of translate_to_native_sym_flags and bfd_write.
1763 * aout-target.h (final_link_callback): New function.
1764 (MY_bfd_final_link): New function.
1765 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1766 value of aout_32_write_syms.
1767 * hp300hpux.c (MY(write_object_contents)): Likewise.
1768 * i386lynx.c (WRITE_HEADERS): Likewise.
1769 * libaout.h (WRITE_HEADERS): Likewise.
1770 * bout.c: Changed functions to use link_info->callbacks rather
1771 than bfd_error_vector, and link_orders rather than seclets.
1772 * coff-alpha.c: Likewise.
1773 * coff-h8300.c: Likewise.
1774 * coff-h8500.c: Likewise.
1775 * coff-sh.c: Likewise.
1776 * coff-z8k.c: Likewise.
1777 * elf32-hppa.c: Likewise.
1778 * reloc16.c: Likewise.
1779 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1780 up _gp in the hash table rather than in outsymbols.
1781 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1782 argument rather than printing them.
1783 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1784 link_order arguments rather than seclet. Changed all uses and
1786 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1787 all uses and definitions.
1788 * libcoff.h: Rebuilt.
1789 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1790 not by ECOFF, make it scAbs.
1791 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1793 * elf32-mips.c (mips_elf_final_link): Renamed from
1794 mips_elf_seclet_link and rewritten.
1795 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1797 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1798 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1799 Added link_info arguments. Changed all callers.
1800 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1802 * oasys.c (oasys_write_sections): Return boolean value rather than
1803 using bfd_error_vector.
1804 (oasys_write_object_contents): Check return value of
1805 oasys_write_sections.
1806 * hosts/std-host.h: Don't declare qsort or strtol.
1807 * Makefile.in: Rebuild dependencies.
1808 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1809 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1810 (HFILES): Removed seclet.h. Added genlink.h.
1812 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1814 * section.c (bfd_get_section_contents): Return zero filled buffer
1815 if section has no contents.
1817 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1819 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1820 then skip bfd_perform_relocation even if the addend is non-zero.
1822 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1824 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1825 addend to r_offset field.
1827 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1829 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1830 CALC_ADDEND): Define.
1832 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1833 the offsetof because AIX /bin/cc does not like to take the address
1834 of an array. (From Minh Tran-Le.)
1836 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1838 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1840 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1841 the return pointer into %r2 if no jump-in-call-delay-slot
1842 optimization was done.
1844 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1846 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1848 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1850 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1851 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1853 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1854 (TEXT_START_ADDR): Correct.
1855 (MY_backend_data): Define.
1857 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1858 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1860 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1862 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1864 (bfd_som_attach_aux_hdr): Likewise.
1866 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1868 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1869 selectors for PIC code.
1871 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1872 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1873 relocations needed by PIC.
1875 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1877 * nlmcode.h: Fixes to avoid compiler warnings...
1879 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1881 * libnlm.h (nlm_backend_data): Removed macro definition.
1882 (nlm_alpha_backend_data): Adjusted accordingly.
1884 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1886 * som.c (som_begin_writing): Flesh out code for handling simple
1888 (bfd_som_attach_aux_hdr): New function.
1890 * som.h (struct somdata): Add fields for attaching version and
1891 copyright headers. Add accessor macros.
1893 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1894 definitions for old versions of HPUX which fail to define them.
1895 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1896 now that they're safe. Delete bogus R_STATEMENT relocations.
1898 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1899 extra R_DATA_OVERRIDE.
1900 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1901 mode selector if needed.
1902 (som_write_fixups): Handle requests for a change in the default
1903 rounding mode. Rounding modes do not consume input bytes, but
1904 are just markers much like R_ENTRY and R_EXIT.
1906 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1908 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1910 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1911 the branch instruction as originally been nullified.
1912 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1913 case of no code reordering due to an LDO instruction in the
1914 delay slot of the branch. Make sure to relocate the correct
1915 instruction. Do not perform instruction reordering for millicode
1917 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1918 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1919 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1920 a call from a linker stub to another linker stub and for millicode
1921 calls. Do not trash the return register for calls from one linker
1922 stub to a second linker stub.
1924 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1925 relocations are not pc-relative.
1927 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1929 (COPY_2_31): Likewise.
1931 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1933 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1934 * hosts/solaris.h: If not __GNUC__, define const as empty.
1936 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1938 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1939 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1940 section so that the linker ignores it.
1941 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1942 (ecoff_add_bytes): Changed need argument to size_t.
1943 (bfd_ecoff_debug_link_other): Check return value of
1946 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1948 * libbfd.h: Rebuilt.
1950 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1951 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1952 (struct nlm_backend_data): New field no_uninitialized_data.
1953 (nlm_no_uninitialized_data): New accessor macro.
1954 * nlmcode.h (nlm_compute_section_file_positions): Handle
1955 no_uninitialized_data.
1956 (nlm_external_reloc_compare): Sort relocs by address for a
1957 particular symbol, to make the sort more stable.
1958 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1959 value of a debugging symbol the same way we get the value of a
1961 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1962 Set no_uninitialized_data to true.
1963 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1964 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1965 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1966 before filling it in.
1968 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1970 * som.c (som_section_type, som_decode_symcalss): New functions.
1971 (som_get_symbol_info): Use them.
1972 (som_slurp_symbol_table): Set the section of common and undefined
1975 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
1977 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1980 * mipsbsd.c: Changes from Ralph Campbell:
1981 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1982 complain_overflow_dont.
1983 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1986 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1988 * config.bfd: For sparc*-*-coff, use sparc-coff.
1989 * configure.in: Handle sparccoff_vec.
1990 * targets.c (sparccoff_vec): Declare.
1992 * reloc.c (bfd_get_reloc_size): New function.
1993 (struct reloc_howto_type): Update documentation of size field.
1995 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1997 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1998 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1999 * config/alpha-nlm.mt: New file.
2000 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2002 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2003 (CFILES): Added nlm32-alpha.c.
2004 Rebuilt dependencies.
2005 * targets.c (nlm32_alpha_vec): Declare.
2007 * libnlm.h (struct nlm_backend_data): New fields
2008 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2009 nlm_set_public_section, nlm_get_public_offset. Removed unused
2010 nlm_write_reloc field. Changed nlm_write_import to remove
2011 unnecessary symbol argument. Renamed nlm_write_externals to
2012 nlm_write_external, and changed cound argument from bfd_vma to
2014 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2015 nlm_write_prefix_func, nlm_set_public_section_func,
2016 nlm_get_public_offset_func): New accessor macros.
2017 (nlm_write_reloc_func): Removed.
2018 (nlm_write_external_func): Adjusted for field renaming.
2019 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2020 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2021 just called old nlm_i386_write_reloc.
2022 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2023 Declared. Changed second argument from bfd_vma to bfd_size_type.
2024 (nlm32_i386_backend): Adjusted for changes to fields and names.
2025 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2027 (nlm_sparc_write_import): Removed second argument.
2028 (nlm_sparc_write_external): Renamed from
2029 nlm_sparc_write_externals. Changed second argument from bfd_vma
2031 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2032 * nlmcode.h: Removed some unused code.
2033 (nlm_object_p): Don't destroy tdata pointer. Call
2034 backend_object_p function if it exists.
2035 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2036 set_public_section_func if it exists instead of checking
2038 (nlm_compute_section_file_positions): Account for
2039 optional_prefix_size.
2040 (nlm_write_object_contents): Account for optional_prefix_size.
2041 Removed useless variable write_reloc_func. Changed declaration
2042 and call of write_import_func. Call write_prefix_func if it
2043 exists. Removed unused variables len and temp. Call
2044 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2045 * nlmswap.h: Declare functions.
2047 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2049 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2050 * bfd-in2.h: Rebuilt.
2051 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2054 * config.bfd: Don't set target64 here, as the setting is ignored.
2055 * configure.in (ecoffalpha_little_vec): Set target64.
2057 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2058 in TDEFINES is wrong.
2060 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2061 Remove unused variable output_section.
2063 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2065 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2066 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2067 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2068 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2070 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2071 (HDEPFILES): Define to be irix-core.o.
2072 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2073 (HDEPFILES): Define to be irix-core.o.
2074 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2075 sco-core.o, which no longer exists.
2076 (CFILES): Added all *-core.c files.
2077 Rebuilt dependencies.
2079 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2081 * elfcode.h (map_program_segments): Restore check of file_size !=
2082 mem_size, but only if SHT_PROGBITS.
2084 * ecofflink.c: New file to hold ECOFF debug information linking
2086 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2087 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2089 (ecoff_get_extr, ecoff_set_index): New functions.
2090 (ecoff_slurp_symbolic_info): Don't save raw_size.
2091 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2092 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2093 because there is a start address.
2094 (ecoff_write_object_contents): Handle external symbols here. Use
2095 ecofflink.c functions to write out debugging information.
2096 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2097 mips_elf_set_index): New functions.
2098 (mips_elf_seclet_link): Discard empty sections, the .options
2099 section and .gptab sections. Handle linking .mdebug section.
2100 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2101 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2102 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2103 called by gas, so they are public).
2104 * bfd-in2.h: Rebuilt.
2105 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2106 (CFILES): Added ecofflink.c.
2107 (ecofflink.o): New target. Rebuilt dependencies.
2109 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2111 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2112 a valid magic number if it's been defined.
2114 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2116 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2117 no longer requires it.
2118 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2119 ecoff_write_object_contents): Don't treat .scommon section
2122 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2124 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2125 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2126 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2127 * bfd/ptrace-core.c: New file for dealing with core files with
2128 start with the ptrace_user structure found on BCS compliant systems.
2129 * bfd/targets.c (ptrace_core_vec): New vector.
2131 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2133 * Minimal support for reading SOM fixup streams. Allows
2134 objdump -r to do something reasonable.
2135 * som.c (som_get_reloc_upper_bound): Implement.
2136 (som_canonicalize_reloc): Implement.
2137 (som_set_reloc_info, som_slurp_reloc_table): New functions.
2139 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2141 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2142 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2144 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2146 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
2147 signed_value before sign extending it. Don't subtract out
2148 reloc_entry->address. This makes it compatible with what gas is
2151 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
2152 SHT_NOBITS sections.
2153 (map_program_segments): Don't leave the loop after the first
2155 (assign_file_positions_except_relocs): Only force sh_offset and
2156 sh_addr to match modulo maxpagesize for a section which is not
2157 SHT_NOBITS. Changed the method used to force page alignment after
2158 a SHT_NOBITS section to only do it for the last such consecutive
2159 section, and to really force page alignment.
2161 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2163 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
2164 in the case of an unknown (or unhandled) storage class.
2166 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
2167 not be defined here, since it is a host attribute, not a target
2169 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
2171 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
2174 * coff-sparc.c: Define some relocations, based on ELF relocations.
2175 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
2176 struct coff_reloc_map, sparc_reloc_map,
2177 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
2179 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
2180 (rtype2howto): Index into coff_sparc_howto_table using
2183 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2185 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
2186 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
2187 hosts/irix5.h created; just use std-host.h).
2188 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
2190 * Makefile.in: Rebuilt dependencies.
2192 * ecoffswap.h: Changed type of internal pointers for swap out
2193 functions to const *.
2195 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
2196 correctly for assembler, but linker support not implemented.
2197 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
2198 (mips_elf_sym_is_global): New function; at least on Irix 5, all
2199 non section symbols are considered global.
2200 (elf_backend_sym_is_global): Define.
2201 (mips_elf_final_write_processing): New function. Set the MIPS
2202 architecture level correctly.
2203 (elf_backend_final_write_processing): Define.
2204 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
2205 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
2206 section to 1. Handle .options section.
2207 (mips_elf_acom_section, mips_elf_acom_symbol,
2208 mips_elf_acom_symbol_ptr): New static variables, used to build a
2209 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
2210 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
2211 putting them all in a global .acommon section.
2213 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
2214 section has no ELF section data.
2215 (elf_make_sections): Set addralign of reloc section to 4.
2216 (elf_fake_sections): Likewise.
2217 (map_program_segments): Don't consider section 0.
2218 (assign_file_positions_except_relocs): Don't consider section 0.
2219 In the main loop, skip the symtab and strtab sections, since their
2220 positions are set elsewhere.
2221 (swap_out_syms): Set addralign of symtab section to 4. Set
2222 addralign of strtab sections to 1.
2223 (assign_file_positions_for_relocs): Don't consider section 0.
2224 (write_object_contents): Don't write out section 0.
2226 * libelf.h (struct elf_backend_data): Added fields
2227 elf_backend_sym_is_global and elf_backend_final_write_processing.
2228 * elf32-target.h (elf32_bed): Added corresponding initializers.
2229 * elf64-target.h (elf64_bed): Likewise.
2230 * elfcode.h (sym_is_global): Take abfd argument. Call
2231 elf_backend_sym_is_global if it is not NULL.
2232 (elf_map_symbols): Pass abfd to sym_is_global.
2233 (write_object_contents): Call elf_backend_final_write_processing
2236 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2238 * libecoff.h: Include coff/ecoff.h.
2239 (struct ecoff_backend_data): Move external debugging information
2240 fields into a single field pointing to an ecoff_debug_swap
2242 (ecoff_data_type): Move debugging information fields into a single
2243 field pointing to an ecoff_debug_info structure.
2244 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
2246 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
2248 * nlmswap.h: New file to swap fixed header. Included by NLM
2250 * libnlm.h (struct reloc_and_sec): Define.
2251 (struct nlm_backend_data): Add fields fixed_header_size,
2252 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
2254 (nlm_fixed_header_size, nlm_read_import_func,
2255 nlm_write_import_func, nlm_swap_fixed_header_in_func,
2256 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
2258 * nlmcode.h: Use new functions.
2259 * nlm32-i386.c: Provide new functions.
2260 * nlm32-sparc.c: New file; SPARC NLM backend.
2262 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
2264 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
2265 garbage bits appearing in the upper end of symbolnums.
2267 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
2269 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
2271 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
2272 * m68klynx.c: Define core file macros.
2273 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
2274 non-architecture specific stuff into lynx.h.
2276 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2278 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
2279 change PAGE_SIZE to 4096.
2281 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2283 * Makefile.in (diststuff): New target.
2287 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2289 * som.c (som_object_setup): Do not create dummy ".text", ".data",
2290 and ".bss" sections.
2291 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
2292 is zero. Recognize BSS type sections and turn off SEC_LOAD and
2293 SEC_DATA (so binutils/size works). Set the correct value for
2294 a section's _raw_size.
2295 (som_slurp_symbol_table): Program entry points, and millicode are
2296 also functions. Mark them as such. Also mark L$* symbols as
2299 * bfd-in2.h: Rebuilt.
2301 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2303 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
2304 a pointer to constant data. Delete bogus #define which made the
2307 * som.c (som_prep_for_fixups): New function.
2308 (som_write_fixups): New function.
2309 (som_write_space_strings): New function.
2310 (som_write_symbol_strings): New function.
2311 (som_begin_writing): New function.
2313 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2315 * som.c (som_write_object_contents): Do not abort. Flesh out.
2316 (som_set_section_contents): Do not abort. Flesh out.
2318 * som.c (som_write_headers): New function.
2319 (som_prep_headers): New function.
2320 (som_build_and_write_symbol_table): New function.
2322 * som.c (som_sizeof_headers): Add missing prototype.
2323 (som_set_arch_mach): Do not abort.
2325 * som.c (som_count_spaces): New function.
2326 (som_count_subspaces): New function.
2327 (compare_syms): New function.
2328 (som_compute_checksum): New function.
2330 * som.c (hppa_som_gen_reloc_type): New function.
2331 (som_bfd_reloc_type_lookup): New function.
2333 * som.c (try_prev_fixup): New function.
2334 (som_reloc_skip): New function.
2335 (som_reloc_addend): New function.
2336 (som_reloc_call): New function.
2338 * som.c (som_initialize_reloc_queue): New function.
2339 (som_reloc_queue_insert): Likewise.
2340 (som_reloc_queue_fix): Likewise.
2341 (som_reloc_queue_find): Likewise.
2343 * som.c (som_hppa_howto_table): SOM howto relocation table.
2344 (hppa_som_reloc): New function.
2346 * som.c (struct reloc_queue): New structure to keep track of
2347 the last four multibyte relocations emitted.
2348 (enum pa_symbol_type): Type to fully describe the symbol types
2349 associated with .import/.export assembler directives.
2351 * som.c: Include libhppa.h
2353 * som.c (bfd_som_set_section_attributes): New function.
2354 (bfd_som_set_subsection_attributes): Likewise.
2355 (bfd_som_set_symboL_type): Likewise.
2356 (bfd_som_attach_unwind_info): Likewise.
2357 * som.h: Declare new exported functions.
2359 * som.h (struct som_symbol): Add new fields to hold additional
2360 information needed to build/write symbol tables and fixup streams.
2361 (struct som_section_data_struct): Add new fields to hold additional
2362 information needed to build/write space and subspace headers.
2363 (som_symbol_data): New accessor macro for SOM symbol information.
2364 (R_HPPA_*): Basic relocation types to be used by the assembler.
2366 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2368 * trad-core.c (trad_unix_core_file_p): If new hook
2369 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2370 corefile being too big.
2371 * hosts/i386sco.h: Define it.
2373 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2375 * bfd.c (struct _bfd): Add hppabsd_core_data.
2376 * targets.c (target_vector): Add hppabsd_core_vec.
2377 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2378 section is encountered during core section scanning.
2379 * hppabsd-core.c: New file.
2380 * config/hppabsd.mh: Enable HPPA BSD core files.
2382 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2383 which is either commented out or ifdef'd out. Add, update and
2384 clean comments. Fix various indention and spacing problems. Handle
2385 problems related to using "ble" to jump to a stub rather than "bl"
2386 (%r31 is trashed by "ble", but not by "bl").
2387 (NEW_INSTRUCTION): Put inside curly braces.
2388 (CURRENT_STUB_OFFSET): Fix indention problems.
2389 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2390 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2391 (hppa_elf_build_long_branch_stub): Likewise.
2392 (hppa_look_for_stubs_in_section): Likewise.
2393 (hppa_elf_stub_check): Remove obsolete function.
2395 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2396 problems. Delete unused instructions.
2398 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2400 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2402 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2404 * elfcode.h (elf_object_p): Rather than looking through an array
2405 of architectures, get the ELF EM_xxx code from the backend
2406 information. Let the generic ELF target match any EM_xxx code not
2407 matched by another ELF target. Call elf_backend_object_p to let
2408 the backend do more checks and set global information.
2409 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2410 elf_backend_object_p fields.
2411 (struct bfd_elf_arch_map): Removed.
2412 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2413 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2414 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2415 field with elf_backend_object_p (if it is defined).
2416 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2417 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2418 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2419 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2421 (mips_elf_object_p): Set the right machine number.
2422 (mips_elf_ecoff_debug_swap): Defined.
2423 (elf_backend_object_p): Defined to be mips_elf_object_p.
2424 (elf_backend_ecoff_debug_swap): Defined to be
2425 mips_elf_ecoff_debug_swap.
2426 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2428 * libbfd-in.h (target_vector, default_vector): Declare.
2429 * libbfd.h: Rebuilt.
2430 * format.c (target_vector, default_vector): Don't declare.
2432 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2433 for R_MIPS_26. Correct overflow detection requires matching the
2434 upper four bits of the destination against the PC. From Ted Lemon
2435 <mellon@pepper.ncd.com>.
2437 * bout.c (b_out_reloc_type_lookup): Return type should point to
2439 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2440 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2441 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2442 * coff-i386.c (coff_i386_reloc): Made howto const.
2443 * oasys.c (oasys_write_data): Made how const.
2445 * libelf.h: Added some comments.
2446 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2447 field. Removed unused write_relocs field.
2448 * elf32-target.h: Adjusted elf_backend_data initialization
2450 * elf64-target.h: Corrected elf_backend_data initialization to
2451 fill in all fields and to set elf_64_p to 1.
2453 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2455 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2456 to filepos in SHT_STRTAB case.
2457 (assign_file_position_for_section): Set BFD section filepos as
2458 well as ELF section sh_offset.
2460 * reloc.c: Use const instead of CONST.
2461 (bfd_perform_relocation): Make variable howto a const pointer.
2462 * bfd-in2.h, libbfd.h: Rebuilt.
2464 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2466 * Makefile.in (realclean): Don't remove generated headers. Reverts
2467 change of 2 Jul 1993.
2469 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2471 * configure.bfd: make unixware equivalent to sysv4.
2473 * config/i386-nlm.mt: bring in elf config; make it the default.
2475 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2477 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2480 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2482 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2483 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2485 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2487 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2489 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2491 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2492 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2493 section.c, syms.c, targets.c:
2494 Doc cleanup (spelling, punctuation, grammar, formatting).
2495 * bfd-in2.h, libbfd.h: Rebuild.
2497 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2499 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2500 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2502 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2504 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2505 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2506 in last change. Always rebuild symbol extension section the first
2507 time though if output sections exist (fixes ld -r problems).
2509 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2511 * Makefile.in: Add .PHONY for check and installcheck rules.
2513 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2515 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2516 least to HPUX. File below is a derived file.
2518 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2520 * libbfd.h (artdata): Use long, not time_t for portability, at
2523 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2525 * config.bfd: Use bigmips for mips*-*-bsd*.
2527 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2529 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2530 Handle symbol number of zero.
2532 * reloc.c (enum bfd_reloc_code_real): Added
2533 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2534 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2535 * bfd-in2.h: Rebuilt.
2536 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2537 BFD_RELOC_MIPS_LITERAL.
2538 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2539 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2542 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2543 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2544 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2545 MY_bfd_seclet_link): Define.
2546 (MY_bfd_reloc_type_lookup): Rename from
2547 MY_reloc_howto_type_lookup.
2548 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2549 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2550 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2551 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2552 terms of MY, because that causes a recusive invocation of CAT when
2553 expanded within JUMP_TABLE, and ANSI compilers don't expand
2555 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2556 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2557 (MY_canonicalize_reloc): Don't define in terms of MY.
2558 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2559 than listing functions.
2561 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2563 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2565 See file ChangeLog.1
2572 version-control: never